Shaoxing Libo Electric Co., Ltd |
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RG540 Braid Cable With Bare Copper Conductor , 75 Ohm Coaxial Cable for CATV DBS CCTV
Product description:
The 1st shield is two aluminum foils laminated to a strength member and a bonding resin on one side, the second shield is 75% tinned copper wire braid; PE for outer sheath.Inner conductor is bare solid copper. Dielectric core is insulating grade virgin polyethylene.
Center conductor:
Bare copper
Nominal diameter: 3.15mm
Dielectric:
Gas expanded polyethylene
Nominal diameter over dielectric:13.00mm
Shield:
1st shield: BAPA
2nd shield: tinned copper wire braid, 0.16x 8ends x24 carry, pitch is 38mm, 75% coverage.
PE Jacket:
Nominal diameter over jacket: 15.50mm
Electrical properties:
Impedance : 75±3 ohms
Velocity of propagation: 86% nominal
V.S.W.R: 1.25
Attenuation@ 68OF(20oC):
@Frequency MHZ | dB/100ft(MAX.) | dB/100 meters(MAX.) |
50 | 0.44 | 1.44 |
150 | 0.79 | 2.59 |
300 | 1.13 | 3.71 |
400 | 1.32 | 4.33 |
500 | 1.49 | 4.89 |
600 | 1.64 | 5.38 |
1000 | 2.17 | 7.12 |
Applications:
Competitive Advantage: